Geochemistry of trace elements and uranium in Devonian shales of the Appalachian basin
By: by J.S. Leventhal, J.G. Crock and M.J. Malcolm
Contributors: Crock, J. G; Malcolm, M. J; Geological Survey (U.S.)
Series: Open file report -- 81-778; Open-file report (Geological Survey (U.S.)) -- 81-778
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Subjects: Geochemistry -- Appalachian Region
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 2 microfiches ; 11 x 15 cm

Bibliography: leaves 72-73